Sulfur and Nitrogen Cycles

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Related lectures (34)

Biological Nutrient Removal: Nitrogen and Phosphorus

Explores biological nutrient removal in wastewater treatment, covering nitrogen and phosphorus removal, activated sludge process, nitrification, denitrification, and phosphorus recovery.

Sulfate reduction

Explores sulfate reduction processes, sulfate-reducing bacteria, and their geochemical implications, including corrosion effects on steel structures.

Nitrogen Cycle: Key Concepts

Explores the nitrogen cycle, emphasizing microbial mediation, key processes, enzymes, and anthropogenic impacts on nitrogen fixation.

Sulfur and Nitrogen Cycles Log in to Mediaspace to watch this video

Explores the sulfur and nitrogen cycles, discussing bacterial diversity, key compounds, biogeochemistry, and environmental impacts.

Nitrogen Cycle: Understanding Its Processes and Impacts Log in to Mediaspace to watch this video

Covers the nitrogen cycle, its processes, and the impact of human activities on nitrogen levels in the environment.

Nitrogen Cycle: Mechanisms and Microbial Processes Log in to Mediaspace to watch this video

Discusses the nitrogen cycle, focusing on fixation, nitrification, and denitrification processes and their ecological significance.

Carbon Fixation: Pathways and Mechanisms Log in to Mediaspace to watch this video

Explains carbon fixation processes, detailing various pathways and their significance in converting CO₂ into organic carbon.

Nitrate Reduction by Pyrite Log in to Mediaspace to watch this video

Explores nitrate reduction by pyrite and ferrous iron, emphasizing their role as electron donors in groundwater.

Photosynthesis: Microbial Mechanisms and Ecological Implications Log in to Mediaspace to watch this video

Covers the mechanisms of photosynthesis, focusing on microbial processes and their ecological significance.

Cell Composition: Metabolites and Macromolecules Log in to Mediaspace to watch this video

Explores cell composition, including macromolecules, metabolites, ribosomes, and ion concentration, in prokaryotic cells like E. coli.

Untitled Log in to Mediaspace to watch this video

Microbial Growth and Iron Reduction: Environmental Implications Log in to Mediaspace to watch this video

Explores microbial growth dynamics and iron reduction processes in environmental contexts, emphasizing their ecological significance and practical laboratory applications.

Biological Wastewater Treatment: Nitrification and Denitrification Log in to Mediaspace to watch this video

Explores biological wastewater treatment, focusing on nitrification and denitrification processes, bacterial growth kinetics, and reactor design.

Planetary Boundaries: Assessing Environmental Limits Log in to Mediaspace to watch this video

Covers the planetary boundaries framework, emphasizing its importance for sustainability and the risks of exceeding environmental limits.

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